![]() ![]() |
Vinyl Asylum Welcome Licorice Pizza (LP) lovers! Setup guides and Vinyl FAQ. |
For Sale Ads |
Use this form to submit comments directly to the Asylum moderators for this forum. We're particularly interested in truly outstanding posts that might be added to our FAQs.You may also use this form to provide feedback or to call attention to messages that may be in violation of our content rules.
Original Message
Re: AR Pic of the Day
Posted by Goyescas on August 28, 2003 at 07:55:43:
Nice looking rig ndeed. As a former AR owner, I can relate!
I do have a question re your selection of the red armwand on teh Moerch. According to published lists, your cartridge (Benz Micro H2) has a compliance of 15 and weighs in at 6.8 grams. This would result in a calculated total arm/carridge resonance (RF) of 11.62 Hz. Acceptable, certainly, but I would think the ideal wand would be the heavier blue, which puts you closer to the arguably ideal RF of 8Hz; here it calculates as 9.21 HZ.
Moerch extra light gr) 0.000015 3.8 6.8 12.62
Moerch light (red) 0.000015 5.7 6.8 11.62
Moerch medium (yellow) 0.000015 7.4 6.8 10.91
Moerch heavy (blue) 0.000015 13.1 6.8 9.21My question then is why the red armwand (I don't have Moerch's own table handy, so I have no idea if he rec'c this one for that cartridge) and, as a follow-up, did you measure the horizontal and vertical resonance using a test disc?
Thanks for your reply,
-Kurt